<template>
  <view class="charts-box">
    <qiun-data-charts 
      type="line"
      :opts="opts"
      :chartData="chartData"
	  :ontouch="true"
    />
  </view>
</template>

<script>
export default {
  data() {
    return {
      chartData: {},
      //这里的 opts 是图表类型 type="line" 的全部配置参数，您可以将此配置复制到 config-ucharts.js 文件中下标为 ['line'] 的节点中来覆盖全局默认参数。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
      opts: {
        timing: "easeOut",
        duration: 1000,
        rotate: false,
        rotateLock: false,
        color: ["#1890FF","#91CB74","#FAC858","#EE6666","#73C0DE","#3CA272","#FC8452","#9A60B4","#ea7ccc"],
        padding: [15,10,0,15],
        fontSize: 13,
        fontColor: "#666666",
        dataLabel: false,
        dataPointShape: false,
        dataPointShapeType: "hollow",
        touchMoveLimit: 60,
        enableScroll: true,
		canvas2d:true,
        enableMarkLine: false,
        legend: {
          show: true,
          position: "bottom",
          float: "center",
          padding: 5,
          margin: 5,
          backgroundColor: "rgba(254,61,61,0)",
          borderColor: "rgba(255,112,112,0)",
          borderWidth: 0,
          fontSize: 13,
          fontColor: "#666666",
          lineHeight: 11,
          hiddenColor: "#CECECE",
          itemGap: 10
        },
        xAxis: {
          disableGrid: true,
          disabled: false,
          axisLine: true,
          axisLineColor: "#F7FAFF",
          calibration: false,
          fontColor: "#8e8e8e",
          fontSize: 13,
          lineHeight: 20,
          marginTop: 0,
          rotateLabel: false,
          rotateAngle: 45,
          itemCount: 5,
          boundaryGap: "center",
          splitNumber: 5,
          gridColor: "#a6a6a6",
          gridType: "solid",
          dashLength: 4,
          gridEval: 1,
          scrollShow: true,
          scrollAlign: "left",
          scrollColor: "#A6A6A6",
          scrollBackgroundColor: "#EFEBEF",
          title: "",
          titleFontSize: 13,
          titleOffsetY: 0,
          titleOffsetX: 0,
          titleFontColor: "#666666",
          format: ""
        },
        yAxis: {
          gridType: "dash",
          dashLength: 2,
          disabled: true,
          disableGrid: false,
          splitNumber: 5,
          gridColor: "#dbdbdb",
          padding: 10,
          showTitle: false,
          data: []
        },
        extra: {
          line: {
            type: "curve",
            width: 2,
            activeType: "hollow",
            linearType: "none",
            onShadow: true,
            animation: "vertical"
          },
          tooltip: {
            showBox: true,
            showArrow: false,
            showCategory: false,
            borderWidth: 0,
            borderRadius: 7,
            borderColor: "#ffffff",
            borderOpacity: 0.7,
            bgColor: "#EBF2FF",
            bgOpacity: 0.7,
            gridType: "solid",
            dashLength: 4,
            gridColor: "#C2D7FF",
            boxPadding: 3,
            fontSize: 13,
            lineHeight: 20,
            fontColor: "#999CA3",
            legendShow: true,
            legendShape: "circle",
            splitLine: true,
            horizentalLine: false,
            xAxisLabel: false,
            yAxisLabel: false,
            labelBgColor: "#d24343",
            labelBgOpacity: 0.7,
            labelFontColor: "#666666"
          },
          markLine: {
            type: "solid",
            dashLength: 4,
            data: []
          }
        }
      }
    };
  },
  onReady() {
    this.getServerData();
  },
  methods: {
    getServerData() {
      //模拟从服务器获取数据时的延时
      setTimeout(() => {
        //模拟服务器返回数据，如果数据格式和标准格式不同，需自行按下面的格式拼接
        let res = {
            categories: ["1","2","3","4","5","6","7","8","9","10","11","12","13","14","15"],
            series: [
              {
				legendShape:'circle',
                name: "成交量A",
                data: [35,8,25,37,4,20]
              },
              {
				legendShape:'circle',
                name: "成交量B",
                data: [70,40,65,100,44,68]
              },
              {
				legendShape:'circle',
                name: "成交量C",
                data: [100,80,95,150,112,132]
              }
            ]
          };
        this.chartData = JSON.parse(JSON.stringify(res));
      }, 500);
    },
  }
};
</script>

<style scoped>
  /* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
  .charts-box {
    width: 100%;
    height: 300px;
  }
</style>